package com.cskt.securityproject.mapper;

import com.cskt.securityproject.entity.User;

import java.util.List;

/**
 * @description 用户Mapper接口
 * @date 2023/12/13 17:21
 * @auth mo
 */

public interface UserMapper {

    User selectUserByUserName(String userName);


    List<User> selectUsers();



}
